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He has a heart trouble and the doctor finds it difficult .A. treatingB. in treatingC. to treatD. for

编辑:chaxungu时间:2026-04-27 03:24:56分类:高中英语题库

【题目】He has a heart trouble and the doctor finds it difficult ______.

A. treatingB. in treatingC. to treatD. for treating

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【答案】C

【解析】

考查非谓语动词。句意:他有心脏病,医生发现很难治疗。根据固定结构“find it+形容词+to do sth.”表示“发现做某事……”,故选C。